The goal to be achieved with the writing of this final paper is to present all the value and significance of a quality organization of the protection system at work. The essence of this paper is to present the measures, methods and the ways to eliminate and reduce risk at workplaces. . The paper presents and describe specific examples of functioning and implementation of safety at work. The paper is divided into several units. The introduction describes the main activities of the company Lavčević Zadar d.o.o. The second section describes the msystem of safety at work in the company. Showing measures, procedures and methods by which reduce or completely eliminate the risk, identification and efforts which appear at workplace. The third part of the work shows the way implementing measures protection at work at execution construction works The fourth part is the conclusion of a processed topic.